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Table 1

List of surveyed fields.

Field CHVC RAJ2000 DecJ2000 a × b E(BV) ⟩ σ E(BV) r90a Notes
[deg] [deg] [arcmin] [mag] [mag] [mag]

A HVC205.28+18.70+150 116.4995833 +14.9769444 10 × 6 0.029 0.004 26.48
B HVC204.88+44.86+147 142.5550000 +24.2047222 8 × 6 0.021 0.001 26.37
C HVC277.25+65.14-140 182.3333333 +4.3916667 7 × 4 0.015 0.002 26.31
D HVC274.68+74.70-123 185.4779167 +13.4694444 5 × 4 0.048 0.004 26.26 Vis. cand. D1
E HVC351.17+58.56+214 215.8383333 +4.5769444 7 × 5 0.024 0.001 26.20
F HVC356.81+58.51+148 217.9950000 +6.5888889 6 × 5 0.024 0.001 26.11
G HVC 13.59+54.52+169 226.8458333 +11.5488889 10 × 5 0.033 0.001 26.38
H HVC 13.60+54.23+179 227.1016667 +11.4061111 15 × 7 0.035 0.003 25.63
I HVC 13.63+53.78+222 227.5025000 +11.1908333 9 × 6 0.038 0.003 25.59
J Leo P 155.4379167 +18.0880556 3 × 1.6 b 0.025 0.008 26.43
K HVC196.09+24.74+166 119.0616667 +25.1500000 10 × 5 0.059 0.008 26.35
L HVC245.26+69.53+217 175.0337500 +15.1122222 10 × 9 0.026 0.001 26.27
M HVC298.95+68.17+270 191.3741667 +5.3397222 16 × 9 0.019 0.002 25.98
N HVC326.91+65.25+316 202.6825000 +4.2272222 12 × 10 0.025 0.001 25.76
O HVC 28.09+71.86-144 212.7420833 +24.2011111 15 × 9 0.019 0.002 25.99
P HVC353.41+61.07+257 214.9525000 +7.1875000 13 × 9 0.027 0.002 26.20
Q HVC352.45+59.06+263 215.9904167 +5.3944444 16 × 11 0.024 0.002 26.16 Overd. Q1
R HVC 5.58+52.07+163 226.1720833 +6.2163889 11 × 10 0.036 0.007 26.35
S HVC 27.86+38.25+124 246.1808333 +12.7366667 11 × 9 0.053 0.009 25.76
T HVC330.13+73.07+132 200.6733333 +11.8752778 6 × 3 0.027 0.005 25.91
U HVC250.16+57.45+139 167.3741667 +5.4336111 7 × 4 0.045 0.009 26.32
V HVC324.03+75.51+135 198.1762500 +13.5127778 7 × 5 0.020 0.006 25.64
W HVC28.07+43.42+150 241.3858333 +14.9888889 10 × 5 0.035 0.006 25.86
X HVC290.19+70.86+204 188.6675000 +8.4022222 10 × 6 0.019 0.005 25.73
Y HVC255.76+61.49+181 172.2316667 +6.4247222 11 × 6 0.036 0.003 26.36
Z HVC26.01+45.52+161 238.7812500 +14.4913889 8 × 6 0.032 0.001 25.89

Notes. The listed coordinates are for the centroid of the UCHVC as reported by A13.UCHVC major and minor diameters, a and b, measured approximately at the level encircling half the total flux density, are also from A13. The mean colour excess (E(BV) and the associated standard deviation (σE(BV) have been obtained from the Schlegel et al. (1998) reddening maps, read on a 15 × 15 grid of 1.8′ pixels and adopting the new calibration by Schlafly & Finkbeiner (2011).

(⋆)

Part of the Most Isolated Sample (MIS) as defined by A13.

(a)

r magnitude of the level including 90% of the sources of the DAOPHOT catalogues that passes the selections in CHI and SHARP and have r0> 23.0 and − 1.0 < (gr)0 ≤ 1.3.

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